Program to convert Java list to Stream in Scala Last Updated : 29 Nov, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report A java list can be converted to Stream in Scala by utilizing toStream method of Java in Scala. Here, we need to import Scala’s JavaConversions object in order to make this conversions work else an error will occur. Now, lets see some examples and then discuss how it works in details. Example:1# Scala // Scala program to convert Java list // to Stream in Scala // Importing Scala's JavaConversions object import scala.collection.JavaConversions._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating list in Java val list = new java.util.ArrayList[Int]() // Adding integers to the list list.add(5) list.add(6) // Converting list to Stream val stream = list.toStream // Displays Stream println(stream) } } Output: Stream(5, ?) Therefore, a Stream of integer is returned. Here, firstly a list is created where, the int elements are added to it utilizing add method. After that toStream method is utilized in order to convert the stated list to a Stream. Example:2# Scala // Scala program to convert Java list // to Stream in Scala // Importing Scala's JavaConversions object import scala.collection.JavaConversions._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating list in Java val list = new java.util.ArrayList[Int]() // Adding integers to the list list.add(5) list.add(6) list.add(1) // Converting list to a Stream val stream= list.toStream // Displays Stream println(stream) } } Output: Stream(5, ?) It is same as above example but here one more element is added in the stated list and then its returned here in the form of Stream. Comment More infoAdvertise with us Next Article Program to convert Java list to Seq in Scala N nidhi1352singh Follow Improve Article Tags : Scala Scala scala-collection Similar Reads Program to convert Java list to Seq in Scala A java list can be converted to sequence in Scala by utilizing toSeq method of Java in Scala. Here, you need to import Scala’s JavaConversions object in order to make this conversions work else an error will occur. Now, lets see some examples and then discuss how it works in details. Example:1# Scal 2 min read Program to convert Java Set to List in Scala A java Set can be converted to a List in Scala by utilizing toList method of Java in Scala. Here, we need to import Scala’s JavaConversions object in order to make this conversions work. Now, lets see some examples and then discuss how it works in details. Example:1# Scala // Scala program to conver 2 min read Program to convert Java list to Set in Scala A java list can be converted to Set in Scala by utilizing toSet method of Java in Scala. Here, we need to import Scala’s JavaConversions object in order to make this conversions work. Now, lets see some examples and then discuss how it works in details. Example:1# Scala // Scala program to convert J 2 min read Program to convert Java list to a String in Scala A java list can be converted to a String in Scala by utilizing toString method of Java in Scala. Here, we need to import Scala’s JavaConversions object in order to make this conversions work else an error will occur. Now, lets see some examples and then discuss how it works in details. Example:1# Sc 2 min read Program to convert Java list of bytes to Stream in Scala A java list of bytes can be converted to Stream in Scala by utilizing toStream method of Java in Scala. Here, we need to import Scala’s JavaConversions object in order to make this conversions work else an error will occur. Now, lets see some examples and then discuss how it works in details. Exampl 1 min read Program to convert Java list of Strings to Stream in Scala A java list of Strings can be converted to Stream in Scala by utilizing toStream method of Java in Scala. Here, we need to import Scala’s JavaConversions object in order to make this conversions work else an error will occur. Now, lets see some examples and then discuss how it works in details. Exam 1 min read Like